Light concrete precast compound roof board

A technology of lightweight concrete and roof panels, which is applied to roofs, roof coverings, and roofs using flat/curved panels, etc., can solve problems such as poor durability, many cracks and water leakage hazards, and many roof panel splicing processes, etc., to achieve Good anti-aging performance, reduced labor costs, and reduced maintenance hazards and costs

Inactive Publication Date: 2016-12-14
李予新
View PDF4 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art, and to provide a lightweight concrete prefabricated composite roof panel, which solves the problem that the roof waterproof layer, heat preservation, Tiling and other construction, many roof panel splicing processes, many cracks and water leakage hazards, poor durability, special requirements for thermal insulation and energy saving, etc.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Light concrete precast compound roof board
  • Light concrete precast compound roof board
  • Light concrete precast compound roof board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Specific embodiments of the present invention will be described in detail below in conjunction with specific drawings. It should be noted that the technical features or combinations of technical features described in the following embodiments should not be regarded as isolated, and they can be combined with each other to achieve better technical effects. In the drawings of the following embodiments, the same reference numerals appearing in each drawing represent the same features or components, which can be applied in different embodiments.

[0027] like image 3 , 4 As shown, a lightweight concrete prefabricated composite roof panel includes a waterproof reinforcement layer 3 and an insulation layer 2; the waterproof reinforcement layer 3 is arranged on the insulation layer 2, and the insulation layer 2 is provided with steel mesh sheets 4 above and below; waterproof Reinforcement ribs 8 are arranged under the reinforcement layer 3, and the waterproof reinforcement l...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to the technical field of building precast roof boards, and provides a light concrete precast compound roof board which comprises a waterproof reinforced layer and a heat insulation layer. The waterproof reinforced layer is arranged on the heat insulation layer, reinforcing meshes are arranged on the upper portion and the lower portion of the heat insulation layer, reinforcing ribs are arranged on the lower portion of the waterproof reinforced layer, and the waterproof reinforced layer, the heat insulation layer and the reinforcing meshes are cast into a whole through light concrete. Mounting parts connected with adjacent compound roof boards are arranged at two ends of the compound roof board, a decorative surface layer can be arranged on the waterproof reinforced layer, the mounting parts include upward opening grooved profiles or corresponding press strips, and the gap between the adjacent compound roof boards is sealed by the mounting parts and weather proofing sealants. The light concrete precast compound roof board has the advantages that the decorative surface layer, the waterproof reinforced layer, the heat insulation layer and the reinforcing meshes are integrated to form the compound roof board, the compound roof board is good in integrality, waterproof, resistant to aging, long in service life, high in strength, not easy to damage in transportation, high in construction efficiency and suitable for popularization and application, and ready-made secondary holes are decreased.

Description

technical field [0001] The invention relates to the technical field of building prefabricated roof panels, in particular to a lightweight concrete prefabricated composite roof panel. Background technique [0002] At present, there are mainly two types of prefabricated lightweight roof panels for traditional buildings: one is ALC roof panels: porous concrete forming panels (containing steel bars) made of fly ash, cement, lime, etc. mesh). Light in weight, good in thermal insulation and sound insulation, it can be used as a structural layer of roof panels, such as figure 1 shown. The other type is ASA roof panel: it is a kind of building roof panel made of fly ash as filler, cement as gelling agent, and alkali-resistant glass fiber mesh cloth or steel mesh as reinforcing material. Light weight, thermal insulation, sound insulation, fire resistance, can be used as roof panel structural layer, etc.; such as figure 2 shown. [0003] The above two types of lightweight prefab...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): E04D3/35
CPCE04D3/352
Inventor 李予新
Owner 李予新
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products